Modulation of dendritic patterns during electrodeposition: A nonlinear phase-field model

Lei Chen, Hao Wei Zhang, Lin Yun Liang, Zhe Liu, Yue Qi, Peng Lu, James Chen, Long Qing Chen

    Research output: Research - peer-reviewArticle

    • 10 Citations

    Abstract

    A nonlinear phase-field model, accounting for the Butler-Volmer electrochemical reaction kinetics, is developed to investigate the dendritic patterns during an electrodeposition process. Using lithium electrodeposition as an example, the proposed model is first verified by comparison with the Nernst equation in a 1D equilibrium system. The nonlinear electrochemical kinetics is also confirmed at non-equilibrium condition. The dendritic patterns are examined as a function of applied voltage and initial electrode surface morphology. A design map is proposed to tailor the electrode surface morphology and the applied voltage to avoid undesired dendritic patterns.

    LanguageEnglish (US)
    Pages376-385
    Number of pages10
    JournalJournal of Power Sources
    Volume300
    DOIs
    StatePublished - Dec 30 2015

    Profile

    Electrodeposition
    Surface morphology
    Modulation
    Electrodes
    Electric potential
    electrodeposition
    modulation
    electrodes
    electric potential
    Lithium
    Reaction kinetics
    Kinetics
    nonequilibrium conditions
    reaction kinetics
    lithium
    kinetics

    Keywords

    • Dendrite
    • Electrodeposition
    • Lithium-ion battery
    • Phase-field model

    ASJC Scopus subject areas

    • Renewable Energy, Sustainability and the Environment
    • Energy Engineering and Power Technology
    • Physical and Theoretical Chemistry
    • Electrical and Electronic Engineering

    Cite this

    Chen, L., Zhang, H. W., Liang, L. Y., Liu, Z., Qi, Y., Lu, P., ... Chen, L. Q. (2015). Modulation of dendritic patterns during electrodeposition: A nonlinear phase-field model. Journal of Power Sources, 300, 376-385. DOI: 10.1016/j.jpowsour.2015.09.055

    Modulation of dendritic patterns during electrodeposition : A nonlinear phase-field model. / Chen, Lei; Zhang, Hao Wei; Liang, Lin Yun; Liu, Zhe; Qi, Yue; Lu, Peng; Chen, James; Chen, Long Qing.

    In: Journal of Power Sources, Vol. 300, 30.12.2015, p. 376-385.

    Research output: Research - peer-reviewArticle

    Chen, L, Zhang, HW, Liang, LY, Liu, Z, Qi, Y, Lu, P, Chen, J & Chen, LQ 2015, 'Modulation of dendritic patterns during electrodeposition: A nonlinear phase-field model' Journal of Power Sources, vol 300, pp. 376-385. DOI: 10.1016/j.jpowsour.2015.09.055
    Chen, Lei ; Zhang, Hao Wei ; Liang, Lin Yun ; Liu, Zhe ; Qi, Yue ; Lu, Peng ; Chen, James ; Chen, Long Qing. / Modulation of dendritic patterns during electrodeposition : A nonlinear phase-field model. In: Journal of Power Sources. 2015 ; Vol. 300. pp. 376-385
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